Weekly Scheduled Maintenance - Flights Data Processing system

Scheduled for May 27, 10:00 - 12:00 UTC

Scheduled

We will be performing scheduled maintenance of our Flights Data Processing system on Wednesday 27th May from 10:00 to 12:00 UTC. During this period, the system will undergo a series of routine maintenance tasks. Users of services that surface flights data may experience degraded performance or interruptions. Please contact our help desk with any questions.

Posted Apr 28, 2026 - 14:01 UTC

This scheduled maintenance affects: Cirium Sky™ APIs, Cirium Sky™ Warehouse, Cirium Sky™ Stream, Proactive & Traveler Services, and FlightStats.com.